I'm still getting up to speed with the DesignSpark PCB environment, and I can't seem to find any means of moving a track end from one pad to another once the track has been connected to a pad. If I select the last segment of the track, and press delete, the entire track (all segments) is deleted and I have to redraw it from the point of origin. I'm sure I must be missing something since this was quite straigtforward in other PCB layout SW I've used.